Delta Airlines operates a major hub at Quad City International Airport (MLI), one of the busiest airports in the American States. Whether you’re departing, arriving, or connecting through MLI Airport, here, we provides all the essential details about Delta Airlines MLI Terminal, including the terminal address, contact information, facilities, and more.

Delta Airlines Terminal at MLI Airport
Delta Airlines primarily operates from Terminal 4 at Quad City International Airport. This terminal is a key hub for Delta’s international and domestic flights, offering a seamless travel experience with modern amenities.
How to Contact Delta Airlines Terminal in MLI
For assistance at Delta Airlines MLI Terminal, use the following:
Delta Airlines MLI Terminal | Terminal 4 |
Airport Type | International |
Quad City International Airport Phone Number | 1 309-764-9621 |
Delta Airlines Contact Number | 1 (800) 221-1212 |
Airport Name | Quad City International Airport |
Quad City International Airport Address | 2200 69th Ave, Moline, IL 61265, American States |
Quad City International Airport Code | MLI |
Delta Airlines Ticket Counter Hours | 24/7 |
Delta Airlines Official Website | https://www.delta.com/ |
Official YouTube | https://www.youtube.com/user/DeltaAirLines |
Official Twitter | https://www.x.com/delta |
Official Facebook | https://www.facebook.com/delta |
Official Instagram | https://www.instagram.com/delta |
Delta Airlines MLI Terminal Address
Delta Airlines operates from Terminal 4 at Quad City International Airport (MLI). The official address is:
2200 69th Ave, Moline, IL 61265, American States
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Delta Airlines at Quad City International Airport Departures Terminal
Delta Airlines departures at Quad City International Airport (MLI) take place at Terminal 4.
- Check-in: Delta offers self-service kiosks, online check-in, and full-service counters.
- Security: TSA PreCheck and CLEAR lanes are available for expedited screening.
- Lounges: The Delta Sky Club provides premium travelers with complimentary snacks, beverages, Wi-Fi, and comfortable seating.
- Dining & Shopping: Terminal 4 features a variety of restaurants, cafes, and retail stores.
Delta Airlines at Quad City International Airport Arrivals Terminal
Delta Airlines flights also arrive at Terminal 4, ensuring easy access to baggage claim and ground transportation.
- Baggage Claim: Located on the lower level of Terminal 4.
- Ground Transportation: Options include taxis, rideshares (Uber/Lyft), rental cars, AirTrain MLI, and public transit.
- Connecting Flights: Follow signs for flight connections or visit Delta’s transfer desk.
Queries Handled at Delta MLI Terminal
At Delta Airlines Terminal 4 at Quad City International Airport (MLI), passengers can receive assistance with various inquiries, including:
Flight Status & Schedules at MLI Terminal
Passengers flying with Delta Airlines can easily check their flight status & schedules at MLI Terminal 4. Real-time updates are available on Delta’s website, mobile app, or via airport display screens. For last-minute changes, Delta’s customer service desk at MLI Terminal can assist with rebooking and schedule adjustments.

Baggage Inquiries at MLI Terminal
Delta Airlines provides dedicated baggage services at MLI Terminal 4 for lost, delayed, or damaged luggage. Passengers can file claims at the Delta Baggage Service Office located near baggage claim. For immediate assistance, contact Delta’s baggage support team or visit the information desk at MLI Terminal.

Check-in & Boarding Assistance at MLI Terminal
Delta Airlines offers multiple check-in options at MLI Terminal, including online check-in, self-service kiosks, and full-service counters. Boarding assistance is available for passengers needing extra time or guidance. Sky Priority lanes ensure a faster process for eligible travelers at MLI Terminal 4.

Special Assistance (Wheelchair, Unaccompanied Minors) at MLI Terminal
Delta Airlines ensures a smooth travel experience for passengers requiring special assistance at MLI Terminal. Wheelchair services, priority boarding, and dedicated staff support are available upon request. Parents of unaccompanied minors can arrange for supervised travel by notifying Delta in advance at MLI Terminal 4.
SkyMiles & Upgrades at MLI Terminal
Delta’s SkyMiles members can manage their accounts, redeem miles, or request upgrades at MLI Terminal 4. The Delta Sky Club lounge offers exclusive perks for elite members. For upgrade eligibility or SkyMiles inquiries, visit the Delta service desk at MLI Terminal or check online before your flight.
Facilities at Delta Airlines MLI Terminal
Passengers traveling through MLI Airport Terminal 4 can enjoy a range of amenities, including:
- Quad City International Airport Free Wi-Fi: Available throughout Terminal 4.
- Charging Stations: Located near gates and Quad City International Airport lounges.
- MLI Airport Currency Exchange & ATMs: For international travelers.
- Nursing Rooms & Family Restrooms: For passengers with infants.
- Pet Relief Areas at MLI Airport: Designated spots for service animals and pets.
Conclusion
Delta Airlines at Quad City International Airport (MLI) ensures a smooth travel experience with top-notch facilities in Terminal 4. Whether you’re departing or arriving, Delta provides excellent customer service, premium lounges, and convenient transportation options. For further assistance, contact Delta’s customer service or visit the information desk at MLI Terminal 4.
FAQs on Delta Airlines at Quad City International Airport – MLI Terminal
Which terminal does Delta Airlines use at MLI Airport?
What is the address for Delta Airlines MLI Terminal?
How can I check Delta Airlines flight status at MLI?
Where is the Delta Airlines baggage claim at MLI?
Does Delta Airlines have a lounge at MLI Terminal?
How do I contact Delta Airlines at MLI Terminal?
How early should I arrive for a Delta flight at MLI?
3 hours before international flights
2 hours before domestic flights
This allows time for check-in, security, and boarding at MLI Terminal 4.
Can I check in online for my Delta flight at MLI?
Does Delta Airlines provide wheelchair assistance at MLI?
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